Random Sampling: This type of sampling has less chance of bias., Samples are quick and easy to select., Is expensive because it needs a big sample, Quota Sampling: Is less expensive because it needs a small sample., Hard to eliminate bias., Created to imitate market attributes.,

Sampling Group Sort

Εκτύπωση
Ενσωμάτωση

Κατάταξη

Οπτικό στυλ

Επιλογές

Αλλαγή προτύπου

Επαναφορά αυτόματα αποθηκευμένου: ;